If $\lim _ { x \rightarrow 2 ^ { + } } f ( x ) = 7.9$

question 66

Multiple Choice

If $\lim _ { x \rightarrow 2 ^ { + } } f ( x ) = 7.9$ , then if $\lim _ { x \rightarrow 2 } f ( x )$ exists, to what value does it converge?
Select the correct answer.

• A) \(6.9\)
• B) \(8.9\)
• C) \(9.9\)
• D) \(7.9\)
• E) \(5.9\)

Understand the basic principles of queuing theory, including the concepts of customer arrival rate (λ) and service rate (μ).

Calculate the average number of customers in the system or in the queue based on given arrival and service rates.

Describe the conditions under which a given formula for calculating queue statistics is valid or invalid.

Apply queuing theory to solve real-world problems, such as calculating waiting times in service systems.

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